A 30-year-old American woman enters into a teenage party in the South of France. Some of the guests wonder who she is and what she is doing there.

One hot afternoon in the south of France, several paths are converging towards a tragic conclusion. Those involved are: Stéphane and Luigi, two cousins who have just emerged from adolescence; Georges, a retired old man; Amélie, Luigi’s girlfriend; and Amélie’s mother Anne. Little do they know how their lives, scarred by fear, humiliation and weariness, will become intertwined and propel them to a terrible outcome...